Reactiv di-Sodium hydrogen phosphate min. 99 %, p.a., ACS, anhydrous , 500 g Solicita oferta 🢒 Vezi Detalii
Reactiv Potassium aluminium sulphate dodecahydrate, min. 99 %, Ph.Eur. , 1 kg Solicita oferta 🢒 Vezi Detalii
Reactiv Sodium hydroxide solution 2 mol/l - 2 N volum. standard solution , 5 liter Solicita oferta 🢒 Vezi Detalii